HTC One M8 Mini and Ace, they would be developing

It seems that there is a slightly disturbing trend these days with smartphone manufacturers. Usually what happens is that they first launch a flagship smartphone, but later followed by additional devices that are supposed to be based on the design / specifications featured smartphone, but generally they are less powerful.
 
We have seen Samsung do with the Galaxy S4, which has now at least 3 variants . Recently, LG also announced the LG G2 Mini is slightly smaller and less powerful than the LG G2 , and there, if we believe a tweet from @ evleaks , HTC could also add variations to HTC One M8 .

HTC One M8 was launched there shortly, and it will even be available in some markets, according to the operator. However, according to @ evleaks, HTC does not stop there. Apparently, there is a mini HTC One M8 and also another HTC Ace One M8. According to his tweet, HTC M8 mini One is "confirmed", but the M8 Ace is always in the air.
 
Of course, we know absolutely nothing about the specifications of these supposed devices, but they are probably less powerful than the original, otherwise what is the point of a flagship device, right?
Anyway, we suggest you take this with caution for now, but @ evleaks was quite specific about the leaks and rumors, so that there is truth in those words, but that do you think? Is that OEMs should also engage in variants "mini"?